Parts for Twin Cam 88® CONTINUED- Replacement Parts For S&S ® Special Application Crankcases For Big Twin Engines With 4", 41/8" And 43/8" Cylinder Bore Parts for Evolution® Parts for Sportster® '86-'06 Vintage Engines X-Wedge® Parts for Victory®, Off-road & Metric Replacement Parts Tools & Shop Supplies Racing Products Dealer Services & Promo Items 4" and 41/8" Bore Cases Manufactured After 6-1-08 (Positions 1- 7) 1936-’69 S&S BT cases & S&S BT SA cases Screw, HHCS, 5⁄16" -18 x 31⁄2" zinc ......................... 50-0117 Screw, HHCS, 5⁄16" -18 x 31⁄2", chrome . . . . . . . . . . . . . . . . . . . 50-0254-S (Position 8) Screw HHCS, ¼" -28 x 5½" zinc ........................ 50-0090 Screw HHCS, ¼" -28 x 5½" Chrome ................... 50-0252-S 43/8" Bore Cases Manufactured Before 6-1-08 (Positions 1 - 4) Alignment Stud Alignment Stud, 5⁄16" -24 x 61/16" ....................... 31-2034 (Positions 5 & 6) Screw, HHCS, 5⁄16" -18 x 3½" .......................... 50-0117 (Position 7) Screw HHCS, 5⁄16" -24 x 5" Zinc (H-D#3430) ...................................... 50-0119 Chrome ......................................50-0253-S (Position 8) All S&S BT cases Special Application Screw,HHCS,¼"-28 x 6", zinc .......................... 50-0020 43/8" Bore Cases Manufactured After 6-1-08 (Positions 1- 7) 1936-’69 S&S BT cases & S&S BT SA cases Screw, HHCS, 5⁄16" -18 x 3½", zinc ...................... 50-0117 Screw, HHCS, 5⁄16" -18 x 3½", chrome ................. 50-0254-S (Position 8) All S&S BT cases Special Application Screw,HHCS,¼"-28 x 6", zinc .......................... 50-0020 21. Nut, Hex - ¼"-28 (H-D#7675, 7676, 7683). . . . . . . . . . . . . . . . . . . . 50-5011 22. Washer, flat - ¼" x 5⁄8" x 1⁄16" zinc (H-D#6245) .............. 50-7021 Chrome ......................................50-7104-S 23. Nut, hex - 5⁄16"-24 zinc (H-D#7833) .................................................. 50-5023 Nut, hex - 5⁄16"-24 chrome .......................... 50-5029-S 24. Washer, flat - 5⁄16" x 11⁄16" x 1⁄16" (H-D#6016, 6702) ....................................... 50-7034 25. Plug, timing hole (H-D#720) ............................ 31-2005 26. Drain plug Manufactured before 5-1-2000 - 3⁄8"-18 NPT ............ 31-2006 Manufactured after 5-1-2000 - ½"-20 thread ............ 50-8335 27. Fitting, 1⁄8" x 1/8" pipe male/female ..................... 50-8112 28. Oil pressure switch (H-D#26561-84) (Includes: 1 each switch, nut, lock washer.) .............. 31-2016 29. Fitting, oil line - .375" x 1⁄8"-27 (H-D#62484-81) ............. 31-2021 30. Plug, SH pipe - 1⁄8"-27 (H-D#45839-48) .................... 50-8331 31. Fitting, primary oil return (H-D#63533-65) ................. 31-2019 32. Fitting, 45° hose – ¼" pipe male x 3⁄8" male hose (H-D#16302-81) ........................................ 50-8113 33. Plug, SH pipe, ¼"-18, 1965-’69 S&S BT (H-D#45830-48) ...... 50-8330 34. Fitting, hose - 1⁄8"-27 pipe male (H-D#63533-41) ............ 50-8115 35. Dowel pin, .250" diameter x 1⁄2" (1970-up S&S BT) (H-D#358) .................................................. 50-8022 36. Screw, SHC - 10-24 x 1" (Stator) N/S (H-D#2720) ........... 50-0044 37. Screw, SHS - 10-24 x 5⁄16" - (Stator plug clamp) N/S ....... 50-0045 38. Gearcover (See page 24 of this section.) 39. Gearcover gasket 1970-up S&S BT (H-D#25225-70B, 25225-93) ................................ 31-2031 40. Ring, main bearing retaining, (N/S) 1970-up S&S SA big twin cases with 1½" diameter sprocket shaft ...................... 31-4001 41. Gasket, CPS hole (obsolete) .................................. N/A 42. Cover, CPS hole ................................... 31-2056-S 43. Screw, Torx, 8-32 x 3/8" ............................. 50-0054-S 44. CPS hole plug ......................................106-1184 45. O-ring ............................................. 50-8270 46. CPS hole plug kit ...................................106-2997 1 5 Bolt Position Diagram 8 2 6 7 Warranty & Company Policy 4 3 Order toll free 866-244-2673 7-94
CONTINUED- Replacement Parts For S&S® Special Application Crankcases For Big Twin Engines With 4", 41/8" And 43/8" Cylinder Bore 10 9 20 8 20 25 46 43 42 45 4441 28 29 30 2 27 19 16 15 18 17 22 21 13 14 12 39 Parts for Twin Cam 88® Parts for Evolution® Parts for Sportster® '86-'06 Vintage Engines 1 35 X-Wedge® 20 26 11 34 1 35 5 6 7 3 4 38 Parts for Victory®, Off-road & Metric 31 33 32 33 Replacement Parts 20 23 24 22 21 Tools & Shop Supplies Racing Products Dealer Services & Promo Items 24 23 20 24 23 Warranty & Company Policy 7-95 Visit us at www.sscycle.com